diff --git a/scroll-mainnet.yml b/scroll-mainnet.yml
index afbef258..0e0edcfe 100644
--- a/scroll-mainnet.yml
+++ b/scroll-mainnet.yml
@@ -15,6 +15,7 @@ services:
         # Blockchain sync mode ("snap", "full" or "light")                                            
         "--syncmode=snap",
         "--port=27374",
+        "--nat=extip:$IP"
         # Megabytes of memory allocated to internal caching                                           
         "--cache=8192",
         # Enable the WS-RPC server         
@@ -34,7 +35,7 @@ services:
         "--metrics",
         "--metrics.addr=0.0.0.0",
         # Maximum number of network peers (network disabled if set to 0) (default: 50)                
-        "--maxpeers=30"
+        "--maxpeers=100"
       ]                                                                                               
     networks:                            
       - chains